For the orthographic projection as a map projection, see Orthographic projection in cartography. For mathematical discussion in terms of linear algebra, see Projection (linear algebra).
Bullfrogs are the largest real frog found in North America, weighing up to 0.5 kg and measuring 460 mm in length. Their average length is 100-175 mm. Their color varies from brownish to shades of green, often with spots or blotches of a darker color around their backs. Their back feet are fully webbed.
The warthog is a large species of pig that is found in the desert and shrub-lands of Africa. There are considered to be two species of warthog which are the common warthog and the desert warthog.arthogs are also good at running and jumping and are well known for running with their tails pointing towards the sky. The warthog is named after the two sets of tusks that are found on the face of the warthog.